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    <title>triu</title>
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    <center>Scilab Function</center>
    <div align="right">Last update : April 1993</div>
    <p>
      <b>triu</b> -  upper triangle</p>
    <h3>
      <font color="blue">Description</font>
    </h3>
    <p>
    Upper triangle.
    See tril.</p>
    <h3>
      <font color="blue">Examples</font>
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    <pre>

s=poly(0,'s');
triu([s,s;s,1])
triu([1/s,1/s;1/s,1])
 
  </pre>
    <h3>
      <font color="blue">See Also</font>
    </h3>
    <p>
      <a href="tril.htm">
        <tt>
          <b>tril</b>
        </tt>
      </a>,&nbsp;&nbsp;<a href="ones.htm">
        <tt>
          <b>ones</b>
        </tt>
      </a>,&nbsp;&nbsp;<a href="eye.htm">
        <tt>
          <b>eye</b>
        </tt>
      </a>,&nbsp;&nbsp;<a href="diag.htm">
        <tt>
          <b>diag</b>
        </tt>
      </a>,&nbsp;&nbsp;</p>
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